CNAE 8030-7/00 · Brazil
Atividades de investigação particular
434 active companies in the Brazilian CNPJ registry have this CNAE as their main activity. Look up companies and explore their distribution by state and city.
Source: Receita Federal, CNPJ Open Data · October 2026 publication
What this list shows
We count each active company in the Brazilian CNPJ registry once, by its head office and this CNAE as its main activity. Branches and secondary activities are excluded from this scope. The total describes the registry, not market revenue or company quality.
- Active companies
- 434
- 906th of 1,329 activities
- Opened in 12 months
- 56
- −12.5% · 796th by openings
- Of every 100 companies in the country
- 0.0
- do this activity
- Openings per 100 active
- 13
- in the country: 21
Active companies in this activity
More active establishments and higher registered capital first. This order is not a quality assessment or recommendation.- C. H. R PINHEIRO SERVICOS LTDARio de Janeiro (RJ)
- TALARICO SERVICOS DE VIGILANCIA E SEGURANCA S/C LTDASão Paulo (SP)
- STEFFEN & PEREIRA INVESTIGACOES PARTICULARES LTDACatanduva (SP)
- CARMEM ASSESSORIA E SERVICOS DE INTELIGENCIA LTDABelo Horizonte (MG)
- BRASIL ASSESSORIA E SERVICOS DE INTELIGENCIA LTDABelo Horizonte (MG)
- INPAT FORENSE TREINAMENTOS, PERICIAS E INVESTIGACOES LTDA.Barueri (SP)
- COMPANY SERVICE S/C LTDACarapicuíba (SP)
- DRAGONSEG - SERVICOS ESPECIAIS DE SEGURANCA LTDA S/CJussara (PR)
- OSPP SEGURANCA E VIGILANCIA S/C LTDASão Paulo (SP)
- STI INTERNATIONAL INVESTIGACOES LTDACuritiba (PR)
- SWINT - INTELIGENCIA & INVESTIGACAO CORPORATIVA LTDASão Paulo (SP)
- DREXX INVESTIGACOES E CONSULTORIA DE SEGURANCA LTDACaucaia (CE)
How to assess a company's data
When you open a company's record, use these guides to check the data and understand what each field can establish.
- How to look up a CNPJ
Check identifiers, dates and registry fields against official sources.
- What an active CNPJ means
Active status does not show that a company is debt-free, licensed or able to operate.
- How to read partner and administrator records
Understand QSA roles and the limits on ownership and representation information.
Where the companies are
Weight in each federative unit: of every 100 active companies, how many have this main activity
- 0.0
- 0.0
- 0.0
- 0.0
- 0.0
Federative units with the most companies
- 1 São Paulo 142
- 2 Paraná 53
- 3 Rio de Janeiro 39
- 4 Minas Gerais 36
- 5 Rio Grande do Sul 31
- 6 Bahia 22
- 7 Ceará 13
- 8 Santa Catarina 13
- 9 Amazonas 10
- 10 Distrito Federal 9
See the 25 federative units
- 11 Goiás 9
- 12 Pernambuco 9
- 13 Espírito Santo 8
- 14 Mato Grosso do Sul 7
- 15 Pará 6
- 16 Mato Grosso 5
- 17 Rondônia 5
- 18 Alagoas 3
- 19 Maranhão 3
- 20 Piauí 3
- 21 Paraíba 2
- 22 Rio Grande do Norte 2
- 23 Tocantins 2
- 24 Acre 1
- 25 Sergipe 1
Cities with the most companies
active companies by head office
- 1 São Paulo (SP) 74
- 2 Rio de Janeiro (RJ) 31
- 3 Curitiba (PR) 26
- 4 Belo Horizonte (MG) 17
- 5 Porto Alegre (RS) 16
- 6 Manaus (AM) 10
- 7 Fortaleza (CE) 10
- 8 Brasília (DF) 9
- 9 Salvador (BA) 8
- 10 Goiânia (GO) 6
See the 30 cities
- 11 São Bernardo do Campo (SP) 5
- 12 Belém (PA) 4
- 13 Recife (PE) 4
- 14 Feira de Santana (BA) 4
- 15 Lauro de Freitas (BA) 4
- 16 Ribeirão Preto (SP) 4
- 17 Cascavel (PR) 4
- 18 Joinville (SC) 4
- 19 Porto Velho (RO) 3
- 20 Teresina (PI) 3
- 21 Serra (ES) 3
- 22 Vila Velha (ES) 3
- 23 Barueri (SP) 3
- 24 Campinas (SP) 3
- 25 São José do Rio Preto (SP) 3
- 26 São José dos Campos (SP) 3
- 27 Maringá (PR) 3
- 28 Campo Grande (MS) 3
- 29 Cuiabá (MT) 3
- 30 Dourados (MS) 3
What activity 8030-7/00 is
- Section N — Atividades administrativas e serviços complementares
- Division — Atividades de vigilância, segurança e investigação
- Group — Atividades de investigação particular
- Class — Atividades de investigação particular
What it covers
- As atividades de investigação privada, independentemente do tipo de cliente ou do objetivo da investigação
- Os serviços de detetives
Typical activities
- Agência de detetive particular
- Agência de detetives particulares
- Agência de investigação particular
- Serviço de detetive particular
- Serviço de investigação privada
Frequently asked questions about CNAE 8030-7/00
How many CNAE 8030-7/00 companies are there in Brazil?
434 active companies have CNAE 8030-7/00 as their main activity, according to the Receita Federal's October 2026 publication. It is 906th among the country's activities by companies.
Which federative unit has the most companies in this activity?
São Paulo, with 142. There, 0.0 of every 100 active companies have this main activity, against 0.0 in the national registry.
Does this total include branches and secondary activities?
No. Each active company is counted once, by its head office and registered main activity. A company may carry out this activity as a secondary activity and be excluded from the count. Geographic distribution uses the registered location; records without a recognized federative unit may be counted nationally without appearing in local groups.
Does active status mean a company is qualified for a contract?
No. Active status describes the Receita Federal registration. It does not establish tax compliance, creditworthiness, licences, ability to fulfil a contract or quality. Check the relevant official documents and the contract's requirements.
How we count
Active companies in the Brazilian CNPJ registry with this as their main activity, counted once by head office. Location is taken from the registry. Where available, openings are for the last 12 months, compared with the previous 12 months.